From: Borislav Petkov <b...@suse.de>
Avoid homegrown notifier registration checks.
No functional changes.
Signed-off-by: Borislav Petkov <b...@suse.de>
Cc: openipmi-developer@lists.sourceforge.net
---
drivers/char/ipmi/ipmi_msghandler.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/char/ipmi/ipmi_msghandler.c
b/drivers/char/ipmi/ipmi_msghandler.c
index deed355422f4..9df360b53a90 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -5381,7 +5381,8 @@ static int ipmi_init_msghandler(void)
timer_setup(&ipmi_timer, ipmi_timeout, 0);
mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES);
- atomic_notifier_chain_register(&panic_notifier_list, &panic_block);
+ if (atomic_notifier_chain_register(&panic_notifier_list, &panic_block))
+ pr_warn("IPMI panic notifier already registered\n");
initialized = true;
--
2.29.2
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